The vast tropical Pacific Ocean receives more sunlight than any different region on Earth. Much of this sunlight is stored in the sea in the form of heat. Typically, the Pacific trade winds blow from atomic number 99 to west, dragging the warm stand up amniotic fluid westward, where they accumulate into a large, deep pool just east of Indonesia, and northeast of Australia. Meanwhile, the deeper, colder amnionic fluid in the eastern Pacific are allowed to rise to the surface, creating an east-west temperature incline along the equator known as the thermocline tilt. What is El Niño?
El Niño: a temperature anomaly
El Niños impacts on the biosphere
Pacific trade winds and El Nino The trade winds campaign to lose strength with the onset of springtime in the northerly hemisphere. Less water is pushed westward and, consequently, wet in the central and eastern Pacific begin to heat up (usually several(prenominal) degrees Fahrenheit) and the thermocline tilt diminishes. But the trade winds are usually replenished by the Asian summer monsoon, and the delicate balance of the thermocline tilt is once again maintained.
Sometimes, and for reasons not amplyy understood, the trade winds do not replenish, or even reverse direction to blow from west to east.
When this happens, the ocean responds in a several ways. Warm surface amnionic fluid from the large, warm pool east of Indonesia begin to move eastward. Moreover, the inborn spring warming in the central Pacific is allowed to remain and also spread eastward through the summer and fall. beneath the surface, the thermocline along the equator flattens as the warm waters at the surface effectively act as a 300-foot-deep cap preventing the colder, deeper waters from upwelling. As a result, the large central and eastern Pacific regions warm up (over a period of about 6 months) into an El Niño. On average, these waters warm by 3° to 5°F, but in some places the waters can peak at more than 10°F higher than normal (up from...If you want to get a full essay, order it on our website: Orderessay
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